Reconstruction of few-fs XUV pulses with a perturbative approach

A precise temporal characterization of the pulses involved in pump-probe experiments is crucial for a proper investigation of the ultrafast dynamics in several physical systems. Indeed, it is required for the assessment of the dynamical properties under examination with sufficient temporal resolutio...

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Autores principales:	Moio Bruno, Medeghini Fabio, Dolso Gian Luca, Inzani Giacomo, Di Palo Nicola, Borrego-Varillas Rocío, Nisoli Mauro, Lucchini Matteo
Formato:	article
Lenguaje:	EN
Publicado:	EDP Sciences 2021
Materias:	Physics QC1-999
Acceso en línea:	https://doaj.org/article/d4fa6c62ddc44ef992f1f9204a8fec9e
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spelling	oai:doaj.org-article:d4fa6c62ddc44ef992f1f9204a8fec9e2021-12-02T17:12:51ZReconstruction of few-fs XUV pulses with a perturbative approach2100-014X10.1051/epjconf/202125511008https://doaj.org/article/d4fa6c62ddc44ef992f1f9204a8fec9e2021-01-01T00:00:00Zhttps://www.epj-conferences.org/articles/epjconf/pdf/2021/09/epjconf_eosam2021_11008.pdfhttps://doaj.org/toc/2100-014XA precise temporal characterization of the pulses involved in pump-probe experiments is crucial for a proper investigation of the ultrafast dynamics in several physical systems. Indeed, it is required for the assessment of the dynamical properties under examination with sufficient temporal resolution. In the fewfs/attosecond domain, typical reconstruction procedures require time-consuming interative methods, which are also sensitive to the experimental noise and to the distortion of the measurement. We developed an approach, called Simplified Trace Reconstruction In the Perturbative regimE (STRIPE), which allows us for a precise characterization of the infrared (IR) and extreme ultraviolet (XUV) pulses, used in a pump-probe experiment. Our method is not based on a phase retrival algorithm, and for this it is typically much faster than the other ones currently known. Moreover, it allows for easily including in the reconstruction the experimental non-idealities that may affect the measurement, like possible distortion due to the measurement procedure itself.Moio BrunoMedeghini FabioDolso Gian LucaInzani GiacomoDi Palo NicolaBorrego-Varillas RocíoNisoli MauroLucchini MatteoEDP SciencesarticlePhysicsQC1-999ENEPJ Web of Conferences, Vol 255, p 11008 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999
spellingShingle	Physics QC1-999 Moio Bruno Medeghini Fabio Dolso Gian Luca Inzani Giacomo Di Palo Nicola Borrego-Varillas Rocío Nisoli Mauro Lucchini Matteo Reconstruction of few-fs XUV pulses with a perturbative approach
description	A precise temporal characterization of the pulses involved in pump-probe experiments is crucial for a proper investigation of the ultrafast dynamics in several physical systems. Indeed, it is required for the assessment of the dynamical properties under examination with sufficient temporal resolution. In the fewfs/attosecond domain, typical reconstruction procedures require time-consuming interative methods, which are also sensitive to the experimental noise and to the distortion of the measurement. We developed an approach, called Simplified Trace Reconstruction In the Perturbative regimE (STRIPE), which allows us for a precise characterization of the infrared (IR) and extreme ultraviolet (XUV) pulses, used in a pump-probe experiment. Our method is not based on a phase retrival algorithm, and for this it is typically much faster than the other ones currently known. Moreover, it allows for easily including in the reconstruction the experimental non-idealities that may affect the measurement, like possible distortion due to the measurement procedure itself.
format	article
author	Moio Bruno Medeghini Fabio Dolso Gian Luca Inzani Giacomo Di Palo Nicola Borrego-Varillas Rocío Nisoli Mauro Lucchini Matteo
author_facet	Moio Bruno Medeghini Fabio Dolso Gian Luca Inzani Giacomo Di Palo Nicola Borrego-Varillas Rocío Nisoli Mauro Lucchini Matteo
author_sort	Moio Bruno
title	Reconstruction of few-fs XUV pulses with a perturbative approach
title_short	Reconstruction of few-fs XUV pulses with a perturbative approach
title_full	Reconstruction of few-fs XUV pulses with a perturbative approach
title_fullStr	Reconstruction of few-fs XUV pulses with a perturbative approach
title_full_unstemmed	Reconstruction of few-fs XUV pulses with a perturbative approach
title_sort	reconstruction of few-fs xuv pulses with a perturbative approach
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/d4fa6c62ddc44ef992f1f9204a8fec9e
work_keys_str_mv	AT moiobruno reconstructionoffewfsxuvpulseswithaperturbativeapproach AT medeghinifabio reconstructionoffewfsxuvpulseswithaperturbativeapproach AT dolsogianluca reconstructionoffewfsxuvpulseswithaperturbativeapproach AT inzanigiacomo reconstructionoffewfsxuvpulseswithaperturbativeapproach AT dipalonicola reconstructionoffewfsxuvpulseswithaperturbativeapproach AT borregovarillasrocio reconstructionoffewfsxuvpulseswithaperturbativeapproach AT nisolimauro reconstructionoffewfsxuvpulseswithaperturbativeapproach AT lucchinimatteo reconstructionoffewfsxuvpulseswithaperturbativeapproach
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Reconstruction of few-fs XUV pulses with a perturbative approach

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